| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $82.29 | 3.243% | $84.9587 | $84.96 | $84.95 | $85.00 |
| Purchase #2 | $155.73 | 12.274% | $174.8443 | $174.84 | $174.85 | $174.80 |
| Purchase #3 | $6.38 | 6.636% | $6.8034 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $58.48 | 9.800% | $64.211 | $64.21 | $64.20 | $64.20 |
| Purchase #5 | $11.87 | 4.339% | $12.385 | $12.39 | $12.40 | $12.40 |
| Purchase #6 | $142.42 | 8.483% | $154.5015 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $134.27 | 4.759% | $140.6599 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $591.44 | $638.3638 | $638.36 | $638.35 | $638.40 | |